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TOP243F from POWER

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TOP243F

Manufacturer: POWER

TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher

Partnumber Manufacturer Quantity Availability
TOP243F POWER 1000 In Stock

Description and Introduction

TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher The TOP243F is a member of the TOPSwitch-Family of integrated switching power supply ICs, manufactured by Power Integrations.  

### **Specifications:**  
- **Input Voltage Range:** 85V AC to 265V AC (universal input)  
- **Output Power:** Up to 29W (depending on configuration)  
- **Switching Frequency:** 132 kHz  
- **Integrated Features:**  
  - High-voltage MOSFET (700V)  
  - PWM controller  
  - Thermal shutdown  
  - Current limit  
  - Auto-restart protection  
- **Package:** TO-220-7C (through-hole)  

### **Descriptions & Features:**  
- **Highly Integrated Design:** Combines a high-voltage power MOSFET, PWM controller, and protection circuits in a single package.  
- **Efficiency Optimization:** Uses frequency jittering to reduce EMI and improve efficiency.  
- **Protection Features:** Includes over-temperature shutdown, cycle-by-cycle current limiting, and auto-restart for fault conditions.  
- **Applications:** Used in offline power supplies for consumer electronics, industrial controls, and auxiliary power supplies.  

For detailed datasheet information, refer to Power Integrations' official documentation.

Application Scenarios & Design Considerations

TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher

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